0.5(d-3)=0.4d+6-1+0.6d

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Solution for 0.5(d-3)=0.4d+6-1+0.6d equation:


Simplifying
0.5(d + -3) = 0.4d + 6 + -1 + 0.6d

Reorder the terms:
0.5(-3 + d) = 0.4d + 6 + -1 + 0.6d
(-3 * 0.5 + d * 0.5) = 0.4d + 6 + -1 + 0.6d
(-1.5 + 0.5d) = 0.4d + 6 + -1 + 0.6d

Reorder the terms:
-1.5 + 0.5d = 6 + -1 + 0.4d + 0.6d

Combine like terms: 6 + -1 = 5
-1.5 + 0.5d = 5 + 0.4d + 0.6d

Combine like terms: 0.4d + 0.6d = 1d
-1.5 + 0.5d = 5 + 1d

Solving
-1.5 + 0.5d = 5 + 1d

Solving for variable 'd'.

Move all terms containing d to the left, all other terms to the right.

Add '-1d' to each side of the equation.
-1.5 + 0.5d + -1d = 5 + 1d + -1d

Combine like terms: 0.5d + -1d = -0.5d
-1.5 + -0.5d = 5 + 1d + -1d

Combine like terms: 1d + -1d = 0
-1.5 + -0.5d = 5 + 0
-1.5 + -0.5d = 5

Add '1.5' to each side of the equation.
-1.5 + 1.5 + -0.5d = 5 + 1.5

Combine like terms: -1.5 + 1.5 = 0.0
0.0 + -0.5d = 5 + 1.5
-0.5d = 5 + 1.5

Combine like terms: 5 + 1.5 = 6.5
-0.5d = 6.5

Divide each side by '-0.5'.
d = -13

Simplifying
d = -13

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